Back to Search
Start Over
Oxidation of aqueous chlorophenols with photo-Fenton process
- Source :
- Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes; 1998, Vol. B33 Issue 6, p723, 0p
- Publication Year :
- 1998
-
Abstract
- Research of 2,4-chlorophenol and 2,4,6-trichlorophenol in aqueous solution using the photo-Fenton process was conducted in two parts. Thefirst part of the study explored the treatment efficiency and reaction rate expression of 2,4-chlorophenol and 2,4,6-trichlorophenol. With respect to the simulated experimental data, the relationship between the reaction rate for 2,4-chlorophenol and 2,4,6-trichlorophenol and H<subscript>2</subscript>O<subscript>2</subscript> concentration was expressed as a first-order reaction and that between the reaction rate and the Fe(II) concentration was a saturation-type reaction. In the second half of this study, chlorohydroquinone, catechol, dichlorocatechol, and dichlororesorcinol were found in the photo-Fenton process by GC/MS. Some of these identified intermediates were more toxic than the primary compound. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03601234
- Volume :
- B33
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Journal of Environmental Science & Health. Part B. Pesticides, Food Contaminants & Agricultural Wastes
- Publication Type :
- Academic Journal
- Accession number :
- 8385328